S
M
T
W
T
F
S
26
84°
66°
27
80°
59°
28
78°
60°
29
80°
63°
30
81°
62°
31
80°
60°
1
83°
66°
2
84°
60°
3
82°
61°
4
78°
59°
5
79°
63°
6
80°
63°
7
80°
60°
8
81°
59°
9
81°
65°
10
85°
65°
11
83°
64°
12
83°
65°
13
82°
65°
14
84°
64°
15
86°
63°
16
85°
59°
17
79°
59°
18
80°
64°
19
83°
58°
20
79°
57°
21
77°
57°
22
78°
58°
23
84°
60°
24
85°
63°
25
86°
62°
26
84°
57°
27
78°
56°
28
77°
56°
29
77°
58°
30
79°
60°
31
79°
62°
1
83°
61°
2
82°
59°
3
78°
60°
4
82°
61°
5
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rock Mills
Rock Mills's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 56° and 66°. The average high for August is 81° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Rock Mills. See also: September | October | November.